﻿namespace io.gitee.springsongs
{
    internal class Progam
    {
        static void Main(string[] args)
        {
            object o1 = 123123;
            o1 = "123123String";
            Type o1Type= o1.GetType();
            Console.WriteLine("o1Type={0}",o1Type);
            dynamic o2 = "123123String";
            o2 = 12312312;
            Type o2Type = o2.GetType();
            Console.WriteLine("o2Type={0}",o2Type);
        }
    }
}